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To check if your CPU supports virtualization, run the below command to determine whether your machine supports virtualization.Ĭhecking CPU virtualization support – NOT OK Installing KVM on Ubuntu The lscpu command is a built-in command that displays the CPU architecture information. If you don’t log in as root, you may prepend sudo for each command as needed. Note: This entire tutorial will be running the terminal commands logged in as the root user. Related: How to Set up the SSH Chrome Extension

This tutorial assumes that you’ve already logged in to the Ubuntu host via an SSH client or the desktop environment (if available) and have a terminal window open.

KVM requires CPU virtualization extensions, such as Intel VT-x or AMD-V. Related: Get Microsoft Azure Free: Your Goto Guide Checking Your Hardwareīefore you begin, you must check if your CPU supports virtualization. If you do not have a server that meets these specifications, you can follow along with a free trial from a cloud provider like AWS, Google Cloud, or Azure. This guide will be using a Fedora Workstation ISO file, but feel free to have any Linux operating systems ISO. An ISO image for the operating system you want to install on your VM.A minimum of 4 GB of RAM and 2 virtual CPUs (vCPUs).If you’d like to follow along, be sure you have an Ubuntu server with the following specifications. This tutorial will be a hands-on demonstration. Ready? Read on to get started! Prerequisites By the end of this guide, you’ll know how to create and manage VMs using KVM on your Ubuntu server. You will also learn the basic commands for managing VMs with KVM. This guide will teach you how to configure and install KVM on Ubuntu Linux. There are many ways to create and manage VMs, and KVM is a popular solution for Ubuntu Linux. You manage virtual machines (VMs) on your network as a system administrator.